src/drivers/net/e1000/e1000_osdep.h

   1 /*******************************************************************************
   2
   3   Intel PRO/1000 Linux driver
   4   Copyright(c) 1999 - 2006 Intel Corporation.
   5
   6   This program is free software; you can redistribute it and/or modify it
   7   under the terms and conditions of the GNU General Public License,
   8   version 2, as published by the Free Software Foundation.
   9
  10   This program is distributed in the hope it will be useful, but WITHOUT
  11   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13   more details.
  14
  15   You should have received a copy of the GNU General Public License along with
  16   this program; if not, write to the Free Software Foundation, Inc.,
  17   51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  18
  19   The full GNU General Public License is included in this distribution in
  20   the file called "COPYING".
  21
  22   Contact Information:
  23   Linux NICS <linux.nics@intel.com>
  24   e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  25   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  26
  27 *******************************************************************************/
  28
  29 FILE_LICENCE ( GPL2_ONLY );
  30
  31 /* glue for the OS independent part of e1000
  32  * includes register access macros
  33  */
  34
  35 #ifndef _E1000_OSDEP_H_
  36 #define _E1000_OSDEP_H_
  37
  38 #include <stdint.h>
  39 #include <stdlib.h>
  40 #include <stdio.h>
  41 #include <gpxe/io.h>
  42 #include <errno.h>
  43 #include <unistd.h>
  44 #include <byteswap.h>
  45 #include <gpxe/pci.h>
  46 #include <gpxe/if_ether.h>
  47 #include <gpxe/ethernet.h>
  48 #include <gpxe/iobuf.h>
  49 #include <gpxe/netdevice.h>
  50
  51 typedef enum {
  52 #undef FALSE
  53     FALSE = 0,
  54 #undef TRUE
  55     TRUE = 1
  56 } boolean_t;
  57
  58 /* Debugging #defines */
  59
  60 #if 1
  61 #define DEBUGFUNC(F) DBG(F "\n")
  62 #else
  63 #define DEBUGFUNC(F)
  64 #endif
  65
  66 #if 1
  67 #define DEBUGOUT(S)             DBG(S)
  68 #define DEBUGOUT1(S, A...)      DBG(S, A)
  69 #else
  70 #define DEBUGOUT(S)
  71 #define DEBUGOUT1(S, A...)
  72 #endif
  73
  74 #define DEBUGOUT2 DEBUGOUT1
  75 #define DEBUGOUT3 DEBUGOUT1
  76 #define DEBUGOUT7 DEBUGOUT1
  77
  78 #define E1000_WRITE_REG(a, reg, value) \
  79     writel((value), ((a)->hw_addr + \
  80         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg)))
  81
  82 #define E1000_READ_REG(a, reg) \
  83     readl((a)->hw_addr + \
  84         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg))
  85
  86 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) \
  87     writel((value), ((a)->hw_addr + \
  88         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  89         ((offset) << 2)))
  90
  91 #define E1000_READ_REG_ARRAY(a, reg, offset) \
  92     readl((a)->hw_addr + \
  93         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
  94         ((offset) << 2))
  95
  96 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
  97 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
  98
  99 #define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) \
 100     writew((value), ((a)->hw_addr + \
 101         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
 102         ((offset) << 1)))
 103
 104 #define E1000_READ_REG_ARRAY_WORD(a, reg, offset) \
 105     readw((a)->hw_addr + \
 106         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
 107         ((offset) << 1))
 108
 109 #define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) \
 110     writeb((value), ((a)->hw_addr + \
 111         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
 112         (offset)))
 113
 114 #define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) \
 115     readb((a)->hw_addr + \
 116         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
 117         (offset))
 118
 119 #define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS)
 120
 121 #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) \
 122     writel((value), ((a)->flash_address + reg))
 123
 124 #define E1000_READ_ICH_FLASH_REG(a, reg) \
 125     readl((a)->flash_address + reg)
 126
 127 #define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) \
 128     writew((value), ((a)->flash_address + reg))
 129
 130 #define E1000_READ_ICH_FLASH_REG16(a, reg) \
 131     readw((a)->flash_address + reg)
 132
 133 #define msleep(n)       mdelay(n)
 134
 135 #endif /* _E1000_OSDEP_H_ */
 136
 137 /*
 138  * Local variables:
 139  *  c-basic-offset: 8
 140  *  c-indent-level: 8
 141  *  tab-width: 8
 142  * End:
 143  */